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Fix Linux_android_emu tests late initialization errors (#152932)

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This does not fix the issue underlying
https://github.com/flutter/flutter/issues/152684, but may prevent `adb
logcat` from ending before we've captured the logs that explain why the
app or emulator are potentially crashing.

Fixes Fixes https://github.com/flutter/flutter/issues/152899
This commit is contained in:
Zachary Anderson
2024-08-06 14:48:50 -07:00
committed by GitHub
parent 521b0b327c
commit c4e19962bb
5 changed files with 39 additions and 37 deletions
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20
dev/integration_tests/external_textures/test_driver/frame_rate_main_test.dart
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@@ -12,14 +12,14 @@ final RegExp _statsRegExp = RegExp('Produced: (.*)fps\nConsumed: (.*)fps\nWidget
const Duration _samplingTime = Duration(seconds: 8);
Future<void> main() async {
late final FlutterDriver driver;
FlutterDriver? driver;
setUpAll(() async {
driver = await FlutterDriver.connect();
});
tearDownAll(() async {
await driver.close();
await driver?.close();
});
// Verifies we consume texture frames at a rate close to the minimum of the
@@ -31,19 +31,19 @@ Future<void> main() async {
final SerializableFinder summary = find.byValueKey('summary');
// Wait for calibration to complete and fab to appear.
await driver.waitFor(fab);
await driver?.waitFor(fab);
final String calibrationResult = await driver.getText(summary);
final String calibrationResult = (await driver?.getText(summary))!;
final Match? matchCalibration = _calibrationRegExp.matchAsPrefix(calibrationResult);
expect(matchCalibration, isNotNull);
final double flutterFrameRate = double.parse(matchCalibration?.group(1) ?? '0');
// Texture frame stats at 0.5x Flutter frame rate
await driver.tap(fab);
await driver?.tap(fab);
await Future<void>.delayed(_samplingTime);
await driver.tap(fab);
await driver?.tap(fab);
final String statsSlow = await driver.getText(summary);
final String statsSlow = (await driver?.getText(summary))!;
final Match matchSlow = _statsRegExp.matchAsPrefix(statsSlow)!;
expect(matchSlow, isNotNull);
@@ -55,11 +55,11 @@ Future<void> main() async {
expect(widgetBuilds, 1);
// Texture frame stats at 2.0x Flutter frame rate
await driver.tap(fab);
await driver?.tap(fab);
await Future<void>.delayed(_samplingTime);
await driver.tap(fab);
await driver?.tap(fab);
final String statsFast = await driver.getText(summary);
final String statsFast = (await driver?.getText(summary))!;
final Match matchFast = _statsRegExp.matchAsPrefix(statsFast)!;
expect(matchFast, isNotNull);